Sealing door for baking oven



May 17, 1960 c. R. SKARIN SEALNG DOOR FOR BAKING OvEN 6 sheets-Sheet 2 Ma 17, 1960 c. R. SKARIN SEALING DOOR FOR BAKING OVEN y 0 c. R. SKARIN 2,936,722

SEALING DOOR FOR BAKING OVEN Fjed A ri1 30. 1956 E Sheets-Sheet 4 y 1960 c. R SKARIN 2,936,722

sEALNG D00R FOR BAKING OVEN Ej 1ed A ri1 So. 1956 6 shootssheot 5 the rock'shaft, a shear pin interconnecting the segn1ent member and rocker -arm, linkageinterc0nnecti g said rock shaft and said door, and portions on Said Segment member and Tocker am engageable, upon nlpture of the shear l)il1, in one directiqn of n10venlent of the segn1ent Inen1ber, fol' nloving the door for the tray 0pening t(j an open 0Sition.

ll' In con1bination With a baking oven havi11g a heated baking chamber, th front wall of the oven having a loading opening for passing food stus into' the baking chamber, and a loadi11g Shelf at the lowel' edge of said loading opening, a door for said loading opening, and power driven conveyor nleans in` the baking chan1ber con1prising upper and lower runs of conveyor chain, dis

)0Sed in generauy)horiz0ntal lanes, With one end of the conveyor disposed in close proxinity to the loading opening, and a plurality of unifornlly Spaced apart trays carried by Said ohains; a partition wall positioned abovethe loading Shelf and extending transversely and to the Side walls of fjhe baking chamber, between the upper and nlent in a gen ra1ly horizqntal' directi011-for contr0llig the tray opening i 1 said partition wall, roners carried atlovver runs of the convey01 and formed t0 dene a tray `opening at the fr01it end of the bakingchan1ber to pern1it paSSag of the convey()1 trays therethrough, a door Il0unted entirely within the baking ch amber' for nlovea pair of opposite edges of the door foI the tray opening, track Ineans nOunted in the baking chamber 11(1...1 0- viding guided support for Said rollers, and means driven in tiIne(`relati0n tothe lTlovenent0f said trays for nloving the door forthe 'ray opening t0'and from closcd position 'in relation td the n10vement of trays with TeSpct to 'said tray opening Refereuces cited in the file of tiS patnt UNITED STATES PATENTS 800 278 El ass Se t 26 1905 -1 942 974 Pointo;1 et al Ian. 9, 1934 Z,0SS 4S4 Lee Se t 22 1936 FOREIGN PATENTS 343,78z (...erniany IIov. 8, 1921 4lj80 German Oct. 29 1927 

